Surf Forecasts:
How big are the waves at Irmas/Leftpoint today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 7ft (2.2m), 10s period with E swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 7ft (2.1m), 10s period with E swell.
- Evening surf: Evening surf (23 Sep, local time) - 6ft (1.9m), 9s period with ENE swell.
The current surf forecast for Irmas/Leftpoint at 1AM is: 2.2m 9s primary swell from a East direction and 0.6m 12s secondary swell from a South direction (forecast issued at 07:00pm September 22). An open ocean swell of 0.7m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 7ft (2.2m) | 10s |
| Afternoon (23 Sep) | 7ft (2.1m) | 10s |
| Evening (23 Sep) | 6ft (1.9m) | 9s |
Table - waves today at Irmas/Leftpoint. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue night, min 25°C on Tue night). Mainly strong winds. | |||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 509 | 548 | 732 | 836 | 910 | 830 | 922 | 872 | 721 | 626 | 599 | 646 | 678 | 569 | 707 | 804 | 609 | 566 | 510 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:04AM0.34m | 1:14PM0.61m | 1:37AM0.41m | 1:43PM0.60m | |||||||||||||||
Low Tide | 7:51PM0.09m | 6:42AM0.09m | 8:09PM0.08m | 7:28AM0.09m | 8:27PM0.06m | ||||||||||||||
 |  | | |  | | | | | | | | |  | | |  |  | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 22 | 22 | 23 | 22 | 22 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 11 | E 9 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 17 | SW 15 | SSW 14 | SW 15 |
| kJ | 140 | 126 | 732 | 123 | 117 | 82 | 82 | 80 | 78 | 77 | 55 | 166 | 201 | 255 | 245 | 302 | 223 | 136 | 220 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | NNW 11 | S 12 | S 13 | S 13 | S 13 | S 12 | S 12 | SSW 16 | SSW 16 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | N 10 | N 10 | N 10 | N 9 |
| kJ | 146 | 106 | 123 | 110 | 115 | 115 | 119 | 113 | 76 | 166 | 164 | 55 | 75 | 51 | 34 | 49 | 49 | 48 | 45 |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 17 | S 12 | SW 17 | SSW 17 | SW 17 | SW 17 | SW 17 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 18 | SSW 18 |
| kJ | 92 | 72 | 108 | 76 | 119 | 148 | 145 | 140 | 127 | 75 | 75 | 76 | 75 | 72 | 44 | 44 | 44 | 120 | 123 |
Wind waves Height (m) Direction Period (s) | ENE 8 | E 8 | — | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 509 | 548 | — | 836 | 910 | 830 | 922 | 872 | 721 | 626 | 599 | 646 | 678 | 569 | 707 | 804 | 609 | 566 | 510 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 56 | 56 | 49 | 49 | 49 | 49 | 56 | 56 | 56 | 49 | 49 | 49 | 49 | 49 | 56 | 109 | 58 | 60 | 56 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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